You are given a sentence and your task is to generate another sentence that supports the given input.

[Q]: Sunlight is the ultimate source of most of the energy we use.
[A]: Sunlight is the main source of energy for all of the organisms in most food chains.


[Q]: As the population grows, competition for food also grows.
[A]: As the population grows, competition for food grows.


[Q]: Carbon is the main element  in organic compounds, so carbon is essential to life on Earth.
[A]:
Compounds containing the element carbon are the basis of all known life.


